Changes

Summary

1. mlv_lite: do not write all metadata again on every single chunk
2. dual_iso: write DISO block during PREPARING state, so it will be written with the first header
3. mlv_lite/mlv_snd: rewrote state machine and placed WAVI writing back to mlv_snd

Changeset 15147:f4213dd747cd by g3gg0: mlv_lite: do not write all metadata again on every single chunk
	modules/mlv_lite/mlv_lite.c (diff)
Changeset 15146:22403c7aac14 by g3gg0: dual_iso: write DISO block during PREPARING state, so it will be written with the first header
	modules/dual_iso/dual_iso.c (diff)
Changeset 15145:9ec9c80cf45a by g3gg0: mlv_lite/mlv_snd: rewrote state machine and placed WAVI writing back to mlv_snd
	modules/mlv_lite/mlv_lite.c (diff)
	modules/mlv_snd/mlv_snd.c (diff)